it went on to say, quote, personnel could co-locate to the annex, talking about the cia annex. if the security environment downgraded suddenly. it also revealed that they were concerned about the trustworthiness of the libyan militia. the 17 february brigade, which is protecting the consulate. noting that, quote, certain sectors of the 17 february brigade were hesitant to share information with the americans. one republican senator said the obama administration wanted to believe that libya was safe enough to keep a smaller security footprint there. >> this has been the story of libya for months. the people on the ground in libya are begging and pleading for additional security. they're being denied additional security. military and civilian security. u.s. security because we wanted to, quote, normal lives relationships with libyan government that didn't exist in ben gauzy. >> reporter: senator graham and fellow republican senators john mccain and kelayotte are calling for a select committee of lawmakers to investigate the attack. the obama administration said that it wants to m